Wireless transmission provides real time video on DVR to view effect as you record; *Small size of transmission camera hides inside a normal cap; * Night vision available *3.5"TFT LCD screen with up to 800X600 resolution; * Super thin & light mini DVR, easy to carry; *Video Format: Mpeg-4,AVI (800 or 320 @ 30fps) MP4,3GP; *Memory: built-in flash :2GB~8GB; support SD card 1GB to 16GB; *420TV line provides very clear & bright image; *4 channels available to avoid possible interference; *Built-in antenna and rechargeable Li-battery; *100m transmission distance without blocks Modulation Mode FM Antenna Type Hidden Unobstructed Effective Range 100m(Without Block) Operating Temperature 0âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ~ +50â / +14âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ~ +122â Storage Temperature -20â ~ +60â / -4â ~ +140â Operating Humidity 85%RH CAMERA Transmission Frequency ISM 2,400MHz~ 2,483MHz CH1 CH2 CH3 Audio subcarrier frequency 6.0Mhz;6.5Mhz Imaging Sensor Type CMOS CMOS Total Pixels 628ÃÂÂÂÂÂÂÂÂÂÂÂÂÂÂ582(PAL)/ 510ÃÂÂÂÂÂÂÂÂÂÂÂÂÂÂ492(NTSC) Horizontal Resolution 420 TV Lines View Angle 62° Minimum Illumination 0.05 Lux / F1.5 Transmission Power 10mW Power Supply DC 5V 110mA Battery Performance Li-ion Battery Battery Capacity 220 mAh Charge time 40 minutes Working Time 2 hours Dimensions( L X W X H) 57mm X20mm X 11.5mm Weight 17g RECEIVER Receiving CH CH1~CH4 Sensitivity -92dB LCD 3.5 inches TFT AV out NTSC / PAL Resolution 640*480 / 320*240 Video compress MPEG-AVI 30fps Play format RM / RMVB / 3GP / MP4 / FLV / AVI / ASF / WMV / DAT / VOB / MPG Frequency 20HZ-20KHz stereo Earphone Output Left: 20MW+ right 20mW [16O](suit to largest volume) Play format MP3 / WMA / AMR / AAC / FLAC / APE Speaker 0.6W File format JPG/JPEG FLASH 2GB-8GB ï¼ÂÂÂÂÂÂÂÂÂÂÂÂÂÂdefault 2GBï¼Â Outer SD card TF card 1GB-16GB( optional purchase) IBM-PC Windows 2000ãÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂXP & VISTA Port HI-USB 2.0 Language Multiple languages AC adapter DC 5V 2A Built-in battery Li-battery 1200Mah Wireless record âÂÂÂÂÂÂÂÂÂÂÂÂÂÂ¥2.5 hours Video record âÂÂÂÂÂÂÂÂÂÂÂÂÂÂ¥5 hours